National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Portage, Portage Glacier (PATO)

Lat: 60.78°NLon: 148.83°WElev: 95ft.

Overcast

39°F

4°C

Humidity 70%
Wind Speed Vrbl 6 mph
Barometer 29.90 in (1012.5 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 15 Apr 4:53 pm AKDT
Extended Forecast for

5 Miles W Whittier AK

  • This Afternoon

    This Afternoon: Rain and snow likely. Cloudy, with a high near 40. East wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    Likely

  • Tonight

    Tonight: Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 33. East wind 10 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    Likely

  • Thursday

    Thursday: Rain and snow likely before 1pm, then rain. High near 38. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    High: 38 °F

    Rain/Snow

  • Thursday Night

    Thursday Night: Rain before 10pm, then rain and snow. Low around 33. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%.

    Low: 33 °F

    Rain/Snow

  • Friday

    Friday: Rain likely. Cloudy, with a high near 40. East wind around 5 mph becoming calm. Chance of precipitation is 70%.

    High: 40 °F

    Rain Likely

  • Friday Night

    Friday Night: Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 28. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.

    Low: 28 °F

    Rain/Snow
    Likely

  • Saturday

    Saturday: A chance of rain and snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    High: 40 °F

    Chance
    Rain/Snow

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then rain and snow likely. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Rain/Snow
    Likely

  • Sunday

    Sunday: Rain and snow likely before 10am, then rain. Cloudy, with a high near 40.

    High: 40 °F

    Rain/Snow
    Likely then
    Rain

Detailed Forecast

This Afternoon
Rain and snow likely. Cloudy, with a high near 40. East wind around 10 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Tonight
Rain and snow likely, mainly before 1am. Mostly cloudy, with a low around 33. East wind 10 to 15 mph. Chance of precipitation is 60%. Little or no snow accumulation expected.
Thursday
Rain and snow likely before 1pm, then rain. High near 38. East wind 20 to 25 mph, with gusts as high as 35 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
Rain before 10pm, then rain and snow. Low around 33. East wind 20 to 25 mph decreasing to 10 to 15 mph after midnight. Winds could gust as high as 35 mph. Chance of precipitation is 80%.
Friday
Rain likely. Cloudy, with a high near 40. East wind around 5 mph becoming calm. Chance of precipitation is 70%.
Friday Night
Rain likely before 10pm, then rain and snow likely. Cloudy, with a low around 28. East wind around 5 mph becoming calm in the evening. Chance of precipitation is 70%.
Saturday
A chance of rain and snow before 4pm, then a chance of rain. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Saturday Night
A chance of rain before 10pm, then rain and snow likely. Mostly cloudy, with a low around 30.
Sunday
Rain and snow likely before 10am, then rain. Cloudy, with a high near 40.
Sunday Night
Rain before 4am, then snow, possibly mixed with rain. Mostly cloudy, with a low around 28.
Monday
Rain and snow. Cloudy, with a high near 39.
Monday Night
Rain and snow. Cloudy, with a low around 26.
Tuesday
Rain and snow. Mostly cloudy, with a high near 39.
Tuesday Night
Rain and snow likely. Mostly cloudy, with a low around 23.
Wednesday
Rain and snow likely. Mostly cloudy, with a high near 37.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles W Whittier AK
 60.78°N 148.84°W (Elev. 157 ft)
Last Update:
4:28 pm AKDT Apr 15, 2026
Forecast Valid:
5pm AKDT Apr 15, 2026-6pm AKDT Apr 22, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation